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Wafer Type Check Valve

Short Description:

Specircations

•Nominal pressure: PN1.6,2.5,4.0,6.4Mpa
•Strength testing pressure: PT2.4,3.8,6.0, 9.6MPa
•Seat testing pressure(high pressure): 1.8, 2.8, 4.4, 7.1 MPa
•Applicable media:
H?|H-(16-64)C Water. Oil. Gas
Hgw-(16-64)P Nitric acid
H^W-(16-64)R Acetic acid
•Applicable temperature: -29~150℃


Product Detail

Product Tags

Product Structure

-Product Structure

Main Parts And Materials

Material Name

H71/74/76H-(16-64)C

H71/74/76W-(16-64)P

H71/74/76W-(16-64)R

Body

WCB

ZG1Cr18Ni9Ti
CF8

ZG1Cr18Ni12Mo2Ti
CF8M

Disc

ZG1Cr18Ni9Ti
CF8

ZG1Cr18Ni9Ti
CF8

ZG1Cr18Ni12Mo2Ti
CF8M

Sealring

304,316,PTFE

Main Outer Size

MAIN OUTER SIZE(H71)

 Nominal diameter

d

D

L

15

1/2″

15

46

17.5

20

3/4″

20

56

20

25

1″

25

65

23

32

1 1/4″

32

74

28

40

1 1/2″

40

84

31.5

50

2″

50

102

40

65

2 1/2″

65

121

46

80

3″

80

131

50

100

4″

100

156

60

125

5″

125

190

90

150

6″

150

220

105

200

8″

196

270

140

250

10″

246

328

146

MAIN OUTER SIZE(H76)

 Nominal diameter

L

d

K

D

50

2″

60

48

50

108

65

2 1/2″

67

59

65

128

80

3″

73

73

80

142

100

4″

73

92

100

162

125

5″

86

115

125

192

150

6″

98

138

150

218

200

8″

127

186

200

272

250

10″

146

234

250

330

300

12″

181

270

300

375

350

14″

184

315

350

420

400

16″

191

365

400

483

450

18″

203

415

450

538

500

20″

219

465

500

593

600

24″

222

565

600

697


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